Patents by Inventor Toshiyuki KURABAYASHI

Toshiyuki KURABAYASHI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220229767
    Abstract: The test script generation device includes: an identifying unit that identifies a path through a screen specified by a user in a screen transition diagram; and a generation unit that generates a test script based on a combination of a value input to a transition source screen in the generation of the screen transition diagram for a transition included in the path and an operation related to the transition, thereby streamlining a test of application that provides functionality by the screen transition.
    Type: Application
    Filed: May 30, 2019
    Publication date: July 21, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Toshiyuki KURABAYASHI, Haruto TANNO, Yu ADACHI, Hiroyuki KIRINUKI, Yu YOSHIMURA
  • Publication number: 20220222051
    Abstract: A screen transition aggregation device includes a calculation unit configured to calculate a degree of similarity between a transition destination screen and a transition source screen in order from an end screen in a screen transition diagram; and a generation unit configured to classify the transition destination screen and the transition source screen into groups based on a comparison between the degree of similarity and a threshold value, and to generate information indicating a transition relationship between the groups. Thus, the ease of grasping the specifications of an application that provides a function by screen transition is improved.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 14, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Toshiyuki KURABAYASHI, Haruto TANNO, Yu ADACHI, Hiroyuki KIRINUKI, Yu YOSHIMURA
  • Publication number: 20220214963
    Abstract: An analysis apparatus includes: script execution means for executing a script that causes a transition of a screen displayed by a web application, to a reference screen; and analysis means for performing screen transition analysis for the web application, within a boundary that the number of hops for screen transitions from the reference screen is equal to or smaller than a preset upper limit value.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 7, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yu ADACHI, Haruto TANNO, Hiroyuki KIRINUKI, Yu YOSHIMURA, Toshiyuki KURABAYASHI
  • Publication number: 20220206934
    Abstract: A testing device includes: a first update unit that updates a screen transition diagram that is displayed on a display device and shows a transition of a screen state according to input of an operation on a screen relating to a program to be tested; and a second update unit that divides or integrates a node according to an operation of the node for each screen or each screen state in the screen transition diagram. Thus, the testing device makes it possible to obtain the advantage of exploratory testing while reducing a man-hour to perform the exploratory testing.
    Type: Application
    Filed: May 13, 2019
    Publication date: June 30, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hiroyuki KIRINUKI, Haruto TANNO, Toshiyuki KURABAYASHI
  • Publication number: 20220206935
    Abstract: A test device includes a first determination unit that determines based on setting information set in advance whether each screen element of a first screen is a non-test target and an execution unit that automatically executes an operation with respect to the screen element determined not to be a non-test target by the first determination unit, whereby it is possible to exclude a part of elements related to a screen from test targets.
    Type: Application
    Filed: May 9, 2019
    Publication date: June 30, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yu ADACHI, Haruto TANNO, Toshiyuki KURABAYASHI, Yu YOSHIMURA, Hiroyuki KIRINUKI
  • Publication number: 20220206828
    Abstract: An input value setting assistance device includes: an acquisition unit that displays a first screen including a plurality of input fields, and acquires an image of the first screen and a coordinate value regarding each of the input fields included is the first screen; and an assistance unit that displays a second screen including the image acquired by the acquisition unit regarding the first screen and setting fields for setting values for each of the input fields of the first screen and, when one of the setting fields is selected, displays a prescribed mark based on the coordinate value acquired by the acquisition unit for the input field related to the setting field. Thereby, the setting work of each of the input values prepared in advance for each of the input fields included is the screen can be effectively assisted.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 30, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Haruto TANNO, Hiroyuki KIRINUKI, Toshiyuki KURABAYASHI, Yu YOSHIMURA, Yu ADACHI
  • Publication number: 20220164523
    Abstract: A similar transition identification device includes: acquisition means for acquiring structure information of a screen related to a Web application and element information indicating constituent elements of the screen; identification means for identifying a similar transition representing screen transitions to other screens displaying contents similar to each other from among screen transitions to one or more other screens capable of being transitioned from the screen related to the Web application, the identification means identifying the similar transition based on the structure information and the element information acquired by the acquisition means; and creation means for executing one or more screen transitions selected from the similar transition identified by the identification means and creating specification information related to transitions between screens of the Web application.
    Type: Application
    Filed: March 31, 2020
    Publication date: May 26, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Yu YOSHIMURA, Haruto TANNO, Yu ADACHI, Hiroyuki KIRINUKI, Toshiyuki KURABAYASHI
  • Publication number: 20210382810
    Abstract: A test data generation device configured to generate test data of a test related to screen transitions provided by a web application, the test data generation device including a selection reception unit configured to receive selection of one or more screen transitions among the screen transitions; an extraction unit configured to extract a constraint from a source code of the web application by analyzing the source code by using a description specification of a constraint set or defined by a framework of the web application; and a generation unit configured to generate a plurality of test data that cover test standpoints of equivalence partitioning and boundary value analysis by using the constraint of an input form included in a screen of a transition source of the one or more screen transitions that are selected.
    Type: Application
    Filed: October 11, 2019
    Publication date: December 9, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hiroyuki KIRINUKI, Toshiyuki KURABAYASHI, Haruto TANNO
  • Publication number: 20210117616
    Abstract: A screen discrimination device includes: a determination section which executes an automatic operation of a displayed screen of an application to cause screen transition to occur, and determines whether or not each screen at a transition destination is different from each post-transition screen based on a predetermined method; a reception section which outputs a result of the determination of whether or not each screen at the transition destination is different from each post-transition screen, and receives input of a condition for identifying a screen serving as a correction target based on the result of the determination; and a re-determination section which re-executes the automatic operation of the displayed screen of the application to cause the screen transition to occur, determines whether or not each screen at the transition destination meets the condition and, in a case where a first screen meeting the condition is present, when the post-transition screen includes a second screen meeting the conditio
    Type: Application
    Filed: May 13, 2019
    Publication date: April 22, 2021
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Toshiyuki KURABAYASHI, Haruto TANNO, Muneyoshi IYAMA, Hiroyuki KIRINUKI